#!/bin/bash # SPDX-License-Identifier: GPL-2.0 # # This test is for checking rtnetlink notification callpaths, and get as much # coverage as possible. # # set -e
kci_test_mcast_addr_notification()
{
RET=0
local tmpfile
local monitor_pid
local match_result
tmpfile=$(mktemp)
defer rm"$tmpfile"
ip monitor maddr > $tmpfile &
monitor_pid=$!
defer kill_process "$monitor_pid"
sleep 1
if [ ! -e "/proc/$monitor_pid" ]; then
RET=$ksft_skip
log_test "mcast addr notification: iproute2 too old"
return $RET fi
ip link add name "$test_dev" type dummy
check_err $? "failed to add dummy interface"
ip link set "$test_dev" up
check_err $? "failed to set dummy interface up"
ip link del dev "$test_dev"
check_err $? "Failed to delete dummy interface"
sleep 1
# There should be 4 line matches as follows. # 13: test-dummy1 inet6 mcast ff02::1 scope global # 13: test-dummy1 inet mcast 224.0.0.1 scope global # Deleted 13: test-dummy1 inet mcast 224.0.0.1 scope global # Deleted 13: test-dummy1 inet6 mcast ff02::1 scope global
match_result=$(grep -cE "$test_dev.*(224.0.0.1|ff02::1)""$tmpfile") if [ "$match_result" -ne 4 ]; then
RET=$ksft_fail fi
log_test "mcast addr notification: Expected 4 matches, got $match_result"
return $RET
}
kci_test_anycast_addr_notification()
{
RET=0
local tmpfile
local monitor_pid
local match_result
if [ ! -e "/proc/$monitor_pid" ]; then
RET=$ksft_skip
log_test "anycast addr notification: iproute2 too old"
return "$RET" fi
ip link add name "$test_dev" type dummy
check_err $? "failed to add dummy interface"
ip link set "$test_dev" up
check_err $? "failed to set dummy interface up"
sysctl -qw net.ipv6.conf."$test_dev".forwarding=1
ip link del dev "$test_dev"
check_err $? "Failed to delete dummy interface"
sleep 1
# There should be 2 line matches as follows. # 9: dummy2 inet6 any fe80:: scope global # Deleted 9: dummy2 inet6 any fe80:: scope global
match_result=$(grep -cE "$test_dev.*(fe80::)""$tmpfile") if [ "$match_result" -ne 2 ]; then
RET=$ksft_fail fi
log_test "anycast addr notification: Expected 2 matches, got $match_result"
return "$RET"
}
#check for needed privileges if [ "$(id -u)" -ne 0 ];then
RET=$ksft_skip
log_test "need root privileges"
exit $RET fi
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